Amphenol D-Sub Connectors 519

Reset All
Part RoHS Manufacturer Connector Type Option Reliability Contact Gender Dielectric Withstanding Voltage (V) No. of Connectors Panel Mount Mating Contact Pitch (inch) Body Length Insulation Resistance Mixed Contacts Rated Current - Power EMI Shielded Filter Feature Body Width Termination Contact Finish Body Depth MIL Conformity Insulator Material No. of Rows Loaded Maximum Operating Temperature (Cel) DIN Conformance Board Mounting Option PCB Contact Row Spacing (mm) Contact Design IEC Conformity Minimum Operating Temperature Empty Shell Shell Finish Plating Thickness (inch) No. of Ports No. of PCB Rows Contact Material UL Flammability Code Mating Contact Finish Polarization Key Additional Features Rated Current - Signal Reference Standard Insulator Color Total No. of Contacts Contact Arrangement Minimum Wire Size Durability Mating Contact Row Spacing (inch) Mounting Type Maximum Wire Size Sub-Category Shell Material Terminal Pitch (mm) Cable Types Mating Info. PCB Contact Pattern Mains Connector Rating Termination Type Minimum Withdrawal Force (N) Manufacturer Series Contact Resistance Body or Shell Style Mounting Style Minimum Insulation Diameter Contact Style JESD-609 Code Maximum Insertion Force (N) Mounting Option-2 Terminal Length Mounting Option-1 Contact Pattern Shell Size

M83513/28-E01PP

Amphenol

D MICROMINIATURE CONNECTOR

GENERAL PURPOSE

MALE

NO

NO

YES

POLYPHENYLENE SULFIDE

NO

NO

NO

STANDARD: MIL-DTL-83513

31

BOARD AND PANEL

STAINLESS STEEL

MULTIPLE MATING PARTS AVAILABLE

SOLDER

PLUG

E

L17DEFRA09P

Amphenol

D SUBMINIATURE CONNECTOR

GENERAL PURPOSE

MALE

NO

NO

TIN OVER NICKEL

YES

GLASS FILLED POLYETHYLENE

NO

NO

NO

NICKEL

BRASS

94V-0

GOLD FLASH

STANDARD: MIL-C-24308

9

CABLE AND PANEL

STEEL

MULTIPLE MATING PARTS AVAILABLE

IDC

PLUG

e3

1/E

L77SDEH09SOL2RM8

Amphenol

D SUBMINIATURE CONNECTOR

GENERAL PURPOSE

COMMERCIAL

FEMALE

1000VAC

0.109

1.213 inch

1000000000 ohm

NO

NO

.494 inch

TIN OVER NICKEL

NO

GLASS FILLED POLYBUTYLENE TEREPHTHALATE

2

105

NO

NO

-55 Cel

NO

TIN

FLASH

BRASS

94V-0

GOLD FLASH

5 A

UL

9

BOARD AND PANEL

D Type Connectors

STEEL

SOLDER

30 mohm

SOCKET

STRAIGHT

RND PIN-SKT

e3

THREADED

.157 inch

#4-40

STAGGERED

1/E

M83513/28-E01PN

Amphenol

D MICROMINIATURE CONNECTOR

GENERAL PURPOSE

MALE

NO

NO

YES

POLYPHENYLENE SULFIDE

NO

NO

NO

STANDARD: MIL-DTL-83513

31

BOARD AND PANEL

STAINLESS STEEL

MULTIPLE MATING PARTS AVAILABLE

SOLDER

PLUG

E

L717HDA26P

Amphenol

D SUBMINIATURE CONNECTOR

GENERAL PURPOSE

MALE

NO

NO

TIN OVER NICKEL

YES

GLASS FILLED POLYETHYLENE

NO

NO

NO

TIN

BRASS

94V-0

GOLD FLASH OVER NICKEL (50)

STANDARDS: DIN 41652

26

BOARD AND PANEL

STEEL

MULTIPLE MATING PARTS AVAILABLE

SOLDER

PLUG

e3

2/A

L777RRA15P

Amphenol

D SUBMINIATURE CONNECTOR

GENERAL PURPOSE

COMMERCIAL

MALE

1200VAC

0.109

1.541 inch

1000000000 ohm

NO

NO

.494 inch

.161 inch

NO

GLASS FILLED POLYETHYLENE

2

105

NO

NO

-55 Cel

NO

TIN

NOT SPECIFIED

94V-0

NOT SPECIFIED

5 A

UL

15

0.112

CABLE AND PANEL

D Type Connectors

STEEL

MULTIPLE MATING PARTS AVAILABLE

CRIMP

30 mohm

PLUG

RND PIN-SKT

LOCKING

STAGGERED

2/A

M24308/4-5K

Amphenol

D SUBMINIATURE CONNECTOR

GENERAL PURPOSE

MALE

NO

NO

YES

GLASS FILLED POLYESTER

NO

NO

NO

ZINC NICKEL

94V-0

STANDARD: MIL-DTL-24308

50

CABLE

STEEL

MULTIPLE MATING PARTS AVAILABLE

CRIMP

PLUG

5/D

L717HDB44PD1CH4F

Amphenol

D SUBMINIATURE CONNECTOR

GENERAL PURPOSE

MALE

NO

NO

TIN OVER NICKEL

NO

GLASS FILLED POLYETHYLENE

NO

NO

NO

TIN

NOT SPECIFIED

94V-0

NOT SPECIFIED

44

BOARD

STEEL

SOLDER

PLUG

e3

3/B

M24308/23-232F

Amphenol

D SUBMINIATURE CONNECTOR

GENERAL PURPOSE

MALE

ONE

5000000000 ohm

NO

7.5 A

NO

GLASS FILLED POLYESTER

2

125

-55 Cel

NO

94V-0

UL

NATURAL

15

500 Cycles

BOARD

STEEL

MULTIPLE MATING PARTS AVAILABLE

STAGGERED

SOLDER

7.3 mohm

RECEPTACLE

RND PIN-SKT

17.792

JACKSCREW

LOCKING

STAGGERED

2/A

M24308/24-241F

Amphenol

D SUBMINIATURE CONNECTOR

GENERAL PURPOSE

FEMALE

ONE

5000000000 ohm

NO

7.5 A

NO

GLASS FILLED POLYESTER

3

125

-55 Cel

NO

UL

NATURAL

50

500 Cycles

BOARD

STEEL

MULTIPLE MATING PARTS AVAILABLE

STAGGERED

SOLDER

7.3 mohm

PLUG

RND PIN-SKT

17.792

JACKSCREW

LOCKING

STAGGERED

5/D

M83513/28-A02NN

Amphenol

D MICROMINIATURE CONNECTOR

GENERAL PURPOSE

MIL-C-83513

MALE

600VAC

ONE

0.05

.785 inch

5000000000 ohm

NO

NO

.31 inch

.355 inch

YES

POLYPHENYLENE SULFIDE

2

125

NO

HOLE.096

1.91

NO

-55 Cel

NO

NICKEL

50u

4

COPPER ALLOY

AU ON NI

STANDARD: MIL-DTL-83513

3 A

MIL

9

S9P0

500 Cycles

0.043

BOARD

D Type Connectors

METAL

2.54

MULTIPLE MATING PARTS AVAILABLE

STAGGERED

SOLDER

0.139

8 mohm

PLUG

STRAIGHT

RND PIN-SKT

2.78

.14 inch

STAGGERED

A

M24308/23-233F

Amphenol

D SUBMINIATURE CONNECTOR

GENERAL PURPOSE

MALE

ONE

5000000000 ohm

NO

7.5 A

NO

GLASS FILLED POLYESTER

2

125

-55 Cel

NO

94V-0

UL

NATURAL

25

500 Cycles

BOARD

STEEL

MULTIPLE MATING PARTS AVAILABLE

STAGGERED

SOLDER

7.3 mohm

RECEPTACLE

RND PIN-SKT

17.792

JACKSCREW

LOCKING

STAGGERED

3/B

M83513/28-E01PT

Amphenol

D MICROMINIATURE CONNECTOR

GENERAL PURPOSE

MALE

NO

NO

YES

POLYPHENYLENE SULFIDE

NO

NO

NO

STANDARD: MIL-DTL-83513

31

BOARD AND PANEL

STAINLESS STEEL

MULTIPLE MATING PARTS AVAILABLE

SOLDER

PLUG

E

L77HDA26S

Amphenol

D SUBMINIATURE CONNECTOR

GENERAL PURPOSE

FEMALE

NO

NO

TIN OVER NICKEL

YES

GLASS FILLED POLYETHYLENE

NO

NO

NO

TIN

PHOSPHOR BRONZE

94V-0

GOLD FLASH

26

BOARD AND PANEL

STEEL

MULTIPLE MATING PARTS AVAILABLE

SOLDER

RECEPTACLE

e3

2/A

SDB-15PMMP-SL8001

Amphenol

D SUBMINIATURE CONNECTOR

M24308/23-231Z

Amphenol

D SUBMINIATURE CONNECTOR

GENERAL PURPOSE

MALE

ONE

5000000000 ohm

NO

7.5 A

NO

GLASS FILLED POLYESTER

2

125

-55 Cel

NO

94V-0

UL

NATURAL

9

500 Cycles

BOARD

STEEL

MULTIPLE MATING PARTS AVAILABLE

STAGGERED

SOLDER

7.3 mohm

RECEPTACLE

RND PIN-SKT

17.792

JACKSCREW

LOCKING

STAGGERED

1/E

M24308/4-335

Amphenol

D SUBMINIATURE CONNECTOR

GENERAL PURPOSE

MALE

ONE

1.227 inch

5000000000 ohm

NO

7.5 A

NO

.509 inch

GLASS FILLED POLYESTER

2

125

-55 Cel

NO

NICKEL

UL

NATURAL

9

500 Cycles

CABLE

STEEL

MULTIPLE MATING PARTS AVAILABLE

STAGGERED

CRIMP

7.3 mohm

PLUG

RND PIN-SKT

17.792

HOLE .120

STAGGERED

1/E

M24308/24-244F

Amphenol

D SUBMINIATURE CONNECTOR

GENERAL PURPOSE

FEMALE

ONE

5000000000 ohm

NO

7.5 A

NO

GLASS FILLED POLYESTER

2

125

-55 Cel

NO

UL

NATURAL

15

500 Cycles

BOARD

STEEL

MULTIPLE MATING PARTS AVAILABLE

STAGGERED

SOLDER

7.3 mohm

PLUG

RND PIN-SKT

17.792

JACKSCREW

LOCKING

STAGGERED

2/A

L77DA15S

Amphenol

D SUBMINIATURE CONNECTOR

GENERAL PURPOSE

COMMERCIAL

FEMALE

1400VAC

5000000000 ohm

NO

NO

MATTE TIN OVER NICKEL

.201 inch

NO

GLASS FILLED POLYETHYLENE

2

85

NO

NO

-40 Cel

NO

TIN

BRASS

94V-0

GOLD OVER NICKEL

ROHS COMPLIANT

7.5 A

UL

BLACK

15

0.112

PANEL

D Type Connectors

STEEL

MULTIPLE MATING PARTS AVAILABLE

SOLDER

8.5 mohm

RECEPTACLE

RND PIN-SKT

e3

2.502

LOCKING

HOLE .112-.124

STAGGERED

2/A

L77DB25SST3

Amphenol

D SUBMINIATURE CONNECTOR

GENERAL PURPOSE

COMMERCIAL

FEMALE

1400VAC

ONE

0.109

5000000000 ohm

NO

NO

NO

GLASS FILLED POLYETHYLENE

2

85

NO

NO

-55 Cel

NO

TIN

NOT SPECIFIED

94V-0

NOT SPECIFIED

STANDARD: MIL-C-24308

7.5 A

UL

25

28 AWG

0.112

CABLE AND PANEL

28 AWG

D Type Connectors

STEEL

MULTIPLE MATING PARTS AVAILABLE

SCREW

5 mohm

.03 inch

RND PIN-SKT

LOCKING

STAGGERED

3/B

M24308/24-63F

Amphenol

D SUBMINIATURE CONNECTOR

GENERAL PURPOSE

FEMALE

ONE

5000000000 ohm

NO

NO

GLASS FILLED POLYESTER

3

125

-55 Cel

NO

5 A

UL

NATURAL

44

500 Cycles

BOARD

STEEL

MULTIPLE MATING PARTS AVAILABLE

STAGGERED

SOLDER

12 mohm

PLUG

RND PIN-SKT

17.792

JACKSCREW

LOCKING

STAGGERED

3/B

L717SDC37P

Amphenol

D SUBMINIATURE CONNECTOR

GENERAL PURPOSE

COMMERCIAL

MALE

1400VAC

0.109

2.729 inch

1000000000 ohm

NO

NO

.494 inch

TIN OVER NICKEL

.244 inch

NO

GLASS FILLED POLYETHYLENE

2

125

NO

NO

-55 Cel

NO

TIN

FLASH

BRASS

94V-0

GOLD FLASH

5 A

UL

37

0.112

PANEL

D Type Connectors

STEEL

SOLDER

30 mohm

PLUG

RND PIN-SKT

e3

LOCKING

STAGGERED

4/C

M83513/28-E01CT

Amphenol

D MICROMINIATURE CONNECTOR

GENERAL PURPOSE

MIL-C-83513

MALE

600VAC

ONE

0.05

1.335 inch

5000000000 ohm

NO

NO

.31 inch

.355 inch

YES

POLYPHENYLENE SULFIDE

2

125

NO

HOLE.096

1.91

NO

-55 Cel

NO

CADMIUM

50u

4

COPPER ALLOY

AU ON NI

STANDARD: MIL-DTL-83513

3 A

MIL

31

S31P0

500 Cycles

0.043

BOARD

D Type Connectors

METAL

2.54

MULTIPLE MATING PARTS AVAILABLE

STAGGERED

SOLDER

0.139

8 mohm

PLUG

STRAIGHT

RND PIN-SKT

2.78

THREADED INSERT

.109 inch

#2-56

STAGGERED

E

L717HDB44P

Amphenol

D SUBMINIATURE CONNECTOR

GENERAL PURPOSE

COMMERCIAL

MALE

1000VAC

0.09

2.088 inch

1000000000 ohm

NO

NO

.494 inch

TIN OVER NICKEL

.244 inch

NO

GLASS FILLED POLYETHYLENE

3

125

YES

NO

-55 Cel

NO

TIN

FLASH

BRASS

94V-0

GOLD FLASH

STANDARDS: DIN 41652

3 A

UL

44

0.078

PANEL

D Type Connectors

STEEL

MULTIPLE MATING PARTS AVAILABLE

SOLDER

30 mohm

PLUG

e3

LOCKING

STAGGERED

3/B

L717SDE09P1ACH4F

Amphenol

D SUBMINIATURE CONNECTOR

GENERAL PURPOSE

MALE

NO

NO

Tin (Sn) - with Nickel (Ni) barrier

NO

POLYBUTYLENE TEREPHTHALATE

NO

NO

NO

BRASS

94V-0

GOLD OVER NICKEL (50)

9

BOARD

STEEL

SOLDER

PLUG

e3

1/E

M24308/24-243F

Amphenol

D SUBMINIATURE CONNECTOR

GENERAL PURPOSE

FEMALE

ONE

5000000000 ohm

NO

7.5 A

NO

GLASS FILLED POLYESTER

2

125

-55 Cel

NO

UL

NATURAL

9

500 Cycles

BOARD

STEEL

MULTIPLE MATING PARTS AVAILABLE

STAGGERED

SOLDER

7.3 mohm

PLUG

RND PIN-SKT

17.792

JACKSCREW

LOCKING

STAGGERED

1/E

SDB-15PMMS-SL8001

Amphenol

D SUBMINIATURE CONNECTOR

L77SDB25STA113

Amphenol

D SUBMINIATURE CONNECTOR

NOT SPECIFIED

NOT SPECIFIED

M24308/23-223Z

Amphenol

D SUBMINIATURE CONNECTOR

GENERAL PURPOSE

MALE

ONE

5000000000 ohm

NO

7.5 A

NO

GLASS FILLED POLYESTER

3

125

-55 Cel

NO

94V-0

UL

NATURAL

50

500 Cycles

BOARD

STEEL

MULTIPLE MATING PARTS AVAILABLE

STAGGERED

SOLDER

7.3 mohm

RECEPTACLE

RND PIN-SKT

17.792

JACKSCREW

LOCKING

STAGGERED

5/D

L717HDB44PD1CH4FC309

Amphenol

D SUBMINIATURE CONNECTOR

GENERAL PURPOSE

MALE

NO

NO

YES

GLASS FILLED POLYETHYLENE

NO

NO

NO

NICKEL

NOT SPECIFIED

94V-0

NOT SPECIFIED

STANDARD: MIL-C-24308

44

BOARD

STEEL

MULTIPLE MATING PARTS AVAILABLE

SOLDER

PLUG

3/B

L717SDA15PA4CH4F

Amphenol

D SUBMINIATURE CONNECTOR

GENERAL PURPOSE

MALE

ONE

0.108

1.54 inch

1000000000 ohm

NO

NO

.49 inch

TIN OVER NICKEL

.49 inch

YES

GLASS FILLED POLYETHYLENE

2

125

NO

2.84

NO

-55 Cel

NO

TIN

FLASH

2

BRASS

94V-0

GOLD FLASH

STANDARD: MIL-C24308

5 A

UL

15

0.112

BOARD AND PANEL

STEEL

2.74

MULTIPLE MATING PARTS AVAILABLE

SOLDER

15 mohm

PLUG

RIGHT ANGLE

RND PIN-SKT

e3

.126 inch

LOCKING

STAGGERED

2/A

L717SDB25PA4CH4RC309

Amphenol

D SUBMINIATURE CONNECTOR

GENERAL PURPOSE

MALE

ONE

0.109

2.088 inch

NO

NO

.494 inch

TIN OVER NICKEL

.581 inch

YES

GLASS FILLED POLYETHYLENE

2

NO

SPLIT BOARD LOCK

2.84

NO

NO

TIN

2

BRASS

94V-0

GOLD (30)

STANDARD: MIL-C-24308

5 A

25

0.112

BOARD AND PANEL

STEEL

2.77

MULTIPLE MATING PARTS AVAILABLE

STAGGERED

SOLDER

PLUG

RIGHT ANGLE

RND PIN-SKT

e3

INSERT

#4-40

STAGGERED

3/B

M24308/2-11K

Amphenol

D SUBMINIATURE CONNECTOR

GENERAL PURPOSE

FEMALE

NO

NO

YES

NO

NO

NO

STANDARD: MIL-DTL-24308

15

CABLE AND PANEL

MULTIPLE MATING PARTS AVAILABLE

CRIMP

RECEPTACLE

1/E

L717HDE15PD4CH4R

Amphenol

D SUBMINIATURE CONNECTOR

GENERAL PURPOSE

MALE

NO

NO

TIN OVER NICKEL

NO

GLASS FILLED POLYBUTYLENE TEREPHTHALATE/POLYETHYLENE

NO

NO

NO

TIN

BRASS

94V-0

GOLD FLASH OVER NICKEL (50)

15

BOARD

STEEL

SOLDER

PLUG

e3

1/E

L77SDAH15SOL2RM8C309

Amphenol

D SUBMINIATURE CONNECTOR

GENERAL PURPOSE

FEMALE

NO

NO

TIN OVER NICKEL

YES

GLASS FILLED POLYETHYLENE

NO

NO

NO

TIN

PHOSPHOR BRONZE

94V-0

GOLD (30)

STANDARD: MIL-C-24308

15

BOARD AND PANEL

STEEL

MULTIPLE MATING PARTS AVAILABLE

SOLDER

RECEPTACLE

e3

2/A

M24308/24-245F

Amphenol

D SUBMINIATURE CONNECTOR

GENERAL PURPOSE

FEMALE

ONE

5000000000 ohm

NO

7.5 A

NO

GLASS FILLED POLYESTER

2

125

-55 Cel

NO

UL

NATURAL

25

500 Cycles

BOARD

STEEL

MULTIPLE MATING PARTS AVAILABLE

STAGGERED

SOLDER

7.3 mohm

PLUG

RND PIN-SKT

17.792

JACKSCREW

LOCKING

STAGGERED

3/B

FCE17-A15SA-490

Amphenol

D SUBMINIATURE CONNECTOR

MATTE TIN

NOT SPECIFIED

NOT SPECIFIED

e3

L717SDA15POL2C309

Amphenol

D SUBMINIATURE CONNECTOR

NOT SPECIFIED

NOT SPECIFIED

L777HRB44PVF

Amphenol

D SUBMINIATURE CONNECTOR

GENERAL PURPOSE

MALE

NO

NO

YES

GLASS FILLED POLYETHYLENE

NO

NO

NO

TIN

NOT SPECIFIED

94V-0

NOT SPECIFIED

STANDARD: MIL-C-24308

44

PANEL

STEEL

MULTIPLE MATING PARTS AVAILABLE

CRIMP

PLUG

3/B

L777HRB44PVFM

Amphenol

D SUBMINIATURE CONNECTOR

GENERAL PURPOSE

MALE

NO

NO

YES

GLASS FILLED POLYETHYLENE

NO

NO

NO

TIN

NOT SPECIFIED

94V-0

NOT SPECIFIED

STANDARD: MIL-C-24308

44

PANEL

STEEL

MULTIPLE MATING PARTS AVAILABLE

CRIMP

PLUG

3/B

L77SDE09SA4CH4FC309

Amphenol

D SUBMINIATURE CONNECTOR

TIN OVER NICKEL

NOT SPECIFIED

NOT SPECIFIED

e3

M24308/2-351F

Amphenol

D SUBMINIATURE CONNECTOR

GENERAL PURPOSE

FEMALE

ONE

2.65 inch

5000000000 ohm

NO

NO

.62 inch

GLASS FILLED POLYESTER

4

125

-55 Cel

NO

94V-0

5 A

UL

NATURAL

78

500 Cycles

CABLE

STEEL

MULTIPLE MATING PARTS AVAILABLE

STAGGERED

CRIMP

12 mohm

RECEPTACLE

RND PIN-SKT

17.792

HOLE .120

STAGGERED

5/D

M24308/2-41Z

Amphenol

D SUBMINIATURE CONNECTOR

GENERAL PURPOSE

FEMALE

ONE

2.103 inch

5000000000 ohm

NO

NO

.509 inch

GLASS FILLED POLYESTER

3

125

-55 Cel

NO

5 A

UL

NATURAL

44

500 Cycles

CABLE

STEEL

MULTIPLE MATING PARTS AVAILABLE

STAGGERED

CRIMP

12 mohm

RECEPTACLE

RND PIN-SKT

17.792

HOLE .120

STAGGERED

3/B

M24308/8-335

Amphenol

D SUBMINIATURE CONNECTOR

GENERAL PURPOSE

MALE

ONE

1.227 inch

5000000000 ohm

NO

7.5 A

NO

.534 inch

GLASS FILLED POLYESTER

2

125

-55 Cel

NO

GOLD

UL

NATURAL

9

500 Cycles

CABLE

STEEL

MULTIPLE MATING PARTS AVAILABLE

STAGGERED

CRIMP

7.3 mohm

PLUG

RND PIN-SKT

17.792

HOLE .120

STAGGERED

1/E

SDB-09PFFP-SL8001

Amphenol

D SUBMINIATURE CONNECTOR

FCE17-C37PM-210

Amphenol

D SUBMINIATURE CONNECTOR

GENERAL PURPOSE

MALE

NO

YES

Matte Tin (Sn)

NO

GLASS FILLED POLYETHYLENE

NO

NO

NO

TIN

NOT SPECIFIED

94V-0

MATTE TIN

37

PANEL

STEEL

MULTIPLE MATING PARTS AVAILABLE

SOLDER

4/C

M24308/2-39Z

Amphenol

D SUBMINIATURE CONNECTOR

GENERAL PURPOSE

FEMALE

ONE

1.227 inch

5000000000 ohm

NO

NO

.509 inch

GLASS FILLED POLYESTER

3

125

-55 Cel

NO

94V-0

5 A

UL

NATURAL

15

500 Cycles

CABLE

STEEL

MULTIPLE MATING PARTS AVAILABLE

STAGGERED

CRIMP

12 mohm

RECEPTACLE

RND PIN-SKT

17.792

HOLE .120

STAGGERED

2/A

M24308/24-62F

Amphenol

D SUBMINIATURE CONNECTOR

GENERAL PURPOSE

FEMALE

ONE

5000000000 ohm

NO

NO

GLASS FILLED POLYESTER

3

125

-55 Cel

NO

5 A

UL

NATURAL

26

500 Cycles

BOARD

STEEL

MULTIPLE MATING PARTS AVAILABLE

STAGGERED

SOLDER

12 mohm

PLUG

RND PIN-SKT

17.792

JACKSCREW

LOCKING

STAGGERED

2/A

D-Sub Connectors

D-Sub connectors, also known as D-subminiature connectors, are a type of electrical connector that are commonly used in computer and telecommunications equipment. They are named for their distinctive D-shaped metal shell, which provides mechanical support and helps to shield the connectors from electromagnetic interference.

D-Sub connectors are available in a range of sizes, with the most common sizes being 9-pin, 15-pin, and 25-pin. They feature a combination of male and female connectors, with the male connector featuring pins that plug into the female connector, which has sockets to receive the pins.

D-Sub connectors are designed to be reliable and durable, with a locking mechanism that ensures a secure connection. They are also capable of supporting a wide range of signal types, including analog and digital signals, making them versatile connectors for a variety of applications.

One common use of D-Sub connectors is in computer and telecommunications equipment, where they are used for connections such as serial ports, parallel ports, and VGA connectors. They are also used in industrial and military applications, where their robust design and ability to withstand harsh environments make them a popular choice.

D-Sub connectors are available in a variety of styles, including standard, high-density, and mixed-layout connectors. They may also include features such as grounding, filtering, or EMI shielding, depending on the specific application requirements.